Casey Anthony trial

Lori Richards, right, of Daytona Beach, Fla., protests outside the Orange County Courthouse during the sentencing hearing for Casey Anthony in Orlando, Fla., Thursday.   (Phelan M. Ebenhack / Associated Press)

A courtroom monitor showing an aerial view of Universal Studios Florida is presented as evidence during the trial of Casey Anthony at the Orange County Courthouse in Orlando, Fla., on June 2, 2011. The red path marked is the route on which Anthony took investigators to show them where she worked. She later admitted that she did not work at the theme park.   (Red Huber / Orlando Sentinel)

Cindy Anthony, left, breaks down on the witness stand while testifying on May 31, 2011, during her daughter, Casey Anthony’s murder trial.   (Red Huber / Orlando Sentinel)

Casey Anthony is seen shopping in a surveillance video shown as evidence in her trial. The video is one of a series from retail stores that show Anthony shopping during the time period when her daughter, Caylee, was missing.   (Red Huber / Orlando Sentinel)

Casey Anthony is seen at the end of the morning session on the first day of her trial at the Orange County Courthouse on May 24, 2011, in Orlando, Fla.. Anthony was found not guilty of killing her 2-year-old daughter in 2008.   (Red Huber / Orlando Sentinel)